Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Current Assets and Liabilities of United States Corporations," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "July 1955," Federal Reserve Bulletin (July 1955) : 57-57. https://fraser.stlouisfed.org/title/62/item/21247/toc/159171 , accessed on February 21, 2019.